If we bought consoles only for horse power we should rethink our spending habits. It would be cheaper on the long run to buy a PC.
But of course we don't look at that, If not I wouldn't have bought a Wii. I got a Wii because it had games, exclusive ones, that interested me. You buy a console for games, not horse power. If less horse power affects you then go ahead and buy a PC, but you won't have the same games the Wii u has. You won't be able to play mario kart 8 on your PC!
"I've Underestimated the Horse Power from Mario Kart 8, I'll Never Doubt the WiiU's Engine Again"